Replying to https://twitter.com/NiklasAnzinger/status/1560298308593102848:

@NiklasAnzinger I agree, but why familiarity applies + to songs and novelty + to movies? I guess the answer is that is has to do with narrative model. Songs can be stories but almost never narratives. It would be cool to see if narrative songs, like American Pie, are less repeated than techno